package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.ResultInfo;
import com.itheima.reggie.domain.Dish;
import com.itheima.reggie.domain.Setmeal;
import com.itheima.reggie.service.DishService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
public class DishController {

    @Autowired
    private DishService dishService;

    //菜品列表分页查询
    @GetMapping("/dish/page")
    public ResultInfo findByPage(
            @RequestParam(value = "page", defaultValue = "1") Integer pageNum,
            @RequestParam(defaultValue = "10") Integer pageSize,
            String name
    ) {
        //1. 调用service分页查询
        Page<Dish> page = dishService.findByPage(name, pageNum, pageSize);

        //2. 返回结果
        return ResultInfo.success(page);
    }

    //新增菜品
    @PostMapping("/dish")
    public ResultInfo save(@RequestBody Dish dish) {
        dishService.save(dish);

        return ResultInfo.success(null);
    }

    //回显菜品信息
    @GetMapping("/dish/{id}")
    public ResultInfo findById(@PathVariable("id") Long id) {
        Dish dish = dishService.findById(id);
        return ResultInfo.success(dish);
    }

    //修改菜品信息
    @PutMapping("/dish")
    public ResultInfo update(@RequestBody Dish dish) {
        dishService.update(dish);
        return ResultInfo.success(null);
    }

    //停售
    @PostMapping("/dish/status/{status}")
    public ResultInfo stopSell(@PathVariable Integer status, @RequestParam List<String> ids) {
        dishService.updateById(status, ids);
        return ResultInfo.success(null);
    }

    //批量删除
    @DeleteMapping("/dish")
    public ResultInfo delete(@RequestParam List<String> ids) {
        Boolean r = dishService.delete(ids);
        if (r == false) {
            return ResultInfo.error("你删除的菜品包含正在起售的菜品 无法完成删除！");
        } else {
            return ResultInfo.success(null);
        }
    }

    //根据分类id查询菜品列表
    //以及实现模糊查询菜品
    @GetMapping("/dish/list")
    public ResultInfo findByCategoryId(Long categoryId, @RequestParam(required = false) String name) {
        if (name == null) {
            List<Dish> dishList = dishService.findByCategoryId(categoryId);

            return ResultInfo.success(dishList);
        } else {
            List<Dish> dishList = dishService.findByName(name);
            return ResultInfo.success(dishList);
        }

    }




}